1. Arrighi HM, Metter EJ, Guess HA, Fozzard JL. Natural history of benign prostatic hyperplasia and risk of prostatectomy. The Baltimore Longitudinal Study of Aging. Urology. 1991; 38:1 Suppl. 4–8.
Article
2. Berry SJ, Coffey DS, Walsh PC, Ewing LL. The development of human benign prostatic hyperplasia with age. J Urol. 1984; 132:474–479.
Article
3. Li MK, Garcia L, Patron N, Moh LC, Sundram M, Leungwattanakij S, et al. An Asian multinational prospective observational registry of patients with benign prostatic hyperplasia, with a focus on comorbidities, lower urinary tract symptoms and sexual function. BJU Int. 2008; 101:197–202.
Article
4. Kim SY, Cho JE, Hong JY, Koo BN, Kim JM, Kil HK. Comparison of intrathecal fentanyl and sufentanil in low-dose dilute bupivacaine spinal anaesthesia for transurethral prostatectomy. Br J Anaesth. 2009; 103:750–754.
Article
5. Hong JY, Yang SC, Ahn S, Kil HK. Preoperative comorbidities and relationship of comorbidities with postoperative complications in patients undergoing transurethral prostate resection. J Urol. 2011; 185:1374–1378.
Article
6. Reich O, Gratzke C, Bachmann A, Seitz M, Schlenker B, Hermanek P, et al. Morbidity, mortality and early outcome of transurethral resection of the prostate: a prospective multicenter evaluation of 10,654 patients. J Urol. 2008; 180:246–249.
Article
7. Vaghadia H, Neilson G, Lennox PH. Selective spinal anesthesia for outpatient transurethral prostatectomy (TURP): randomized controlled comparison of chloroprocaine with lidocaine. Acta Anaesthesiol Scand. 2012; 56:217–223.
Article
8. Malhotra V, Sudheendra V, O'Hara J, Diwan S. Anesthesia and the renal and genitourinary systems. In : Miller RD, editor. Miller's anesthesia. Philadelphia: Churchill Livingstone/Elsevier;2010. p. 2105–2134.
9. Chung BI, Sommer G, Brooks JD. Anatomy of the lower urinary tract and male genitalia. In : Kavoussi LR, Novick AC, Partin AW, Peters CA, editors. Campbell-Walsh Urology. 10th ed. Philadelphia, PA: Saunders/Elsevier;2012. p. 33–70.
10. Beers RA, Kane PB, Nsouli I, Krauss D. Does a mid-lumbar block level provide adequate anaesthesia for transurethral prostatectomy? Can J Anaesth. 1994; 41:807–812.
Article
11. Racle JP, Benkhadra A, Poy JY, Gleizal B. Spinal analgesia with hyperbaric bupivacaine: influence of age. Br J Anaesth. 1988; 60:508–514.
Article
12. Carpenter RL, Caplan RA, Brown DL, Stephenson C, Wu R. Incidence and risk factors for side effects of spinal anesthesia. Anesthesiology. 1992; 76:906–916.
Article
13. Rocco AG, Raymond SA, Murray E, Dhingra U, Freiberger D. Differential spread of blockade of touch, cold, and pinprick during spinal anesthesia. Anesth Analg. 1985; 64:917–923.
Article
14. Chamberlain DP, Chamberlain BD. Changes in the skin temperature of the trunk and their relationship to sympathetic blockade during spinal anesthesia. Anesthesiology. 1986; 65:139–143.
Article
15. Vaghadia H. Spinal anaesthesia for outpatients: controversies and new techniques. Can J Anaesth. 1998; 45(5 Pt 2):R64–R75.
Article
16. Fleisher LA, Mantha S, Roizen MF. Medical technology assessment: an overview. Anesth Analg. 1998; 87:1271–1282.
17. Wassef MR, Michaels EI, Rangel JM, Tsyrlin AT. Spinal perianal block: a prospective, randomized, double-blind comparison with spinal saddle block. Anesth Analg. 2007; 104:1594–1596.
Article
18. Carron M, Freo U, Veronese S, Innocente F, Ori C. Spinal block with 1.5 mg hyperbaric bupivacaine: not successful for everyone. Anesth Analg. 2007; 105:1515–1516.
Article
19. Kararmaz A, Kaya S, Turhanoglu S, Ozyilmaz MA. Low-dose bupivacaine-fentanyl spinal anaesthesia for transurethral prostatectomy. Anaesthesia. 2003; 58:526–530.
Article
20. Ben-David B, Solomon E, Levin H, Admoni H, Goldik Z. Intrathecal fentanyl with small-dose dilute bupivacaine: better anesthesia without prolonging recovery. Anesth Analg. 1997; 85:560–565.
21. Hamber EA, Viscomi CM. Intrathecal lipophilic opioids as adjuncts to surgical spinal anesthesia. Reg Anesth Pain Med. 1999; 24:255–263.
Article
22. de Santiago J, Santos-Yglesias J, Giron J, Montes de Oca F, Jimenez A, Diaz P. Low-dose 3 mg levobupivacaine plus 10 microg fentanyl selective spinal anesthesia for gynecological outpatient laparoscopy. Anesth Analg. 2009; 109:1456–1461.
Article
23. Imarengiaye CO, Song D, Prabhu AJ, Chung F. Spinal anesthesia: functional balance is impaired after clinical recovery. Anesthesiology. 2003; 98:511–515.
24. Kuusniemi KS, Pihlajamäki KK, Pitkänen MT, Helenius HY, Kirvelä OA. The use of bupivacaine and fentanyl for spinal anesthesia for urologic surgery. Anesth Analg. 2000; 91:1452–1456.
Article
25. Zohar E, Noga Y, Rislick U, Leibovitch I, Fredman B. Intrathecal anesthesia for elderly patients undergoing short transurethral procedures: a dose-finding study. Anesth Analg. 2007; 104:552–554.
Article
26. Richardson MG, Wissler RN. Densities of dextrose-free intrathecal local anesthetics, opioids, and combinations measured at 37 degrees C. Anesth Analg. 1997; 84:95–99.
Article
27. Stienstra R, Gielen M, Kroon JW, Van Poorten F. The influence of temperature and speed of injection on the distribution of a solution containing bupivacaine and methylene blue in a spinal canal model. Reg Anesth. 1990; 15:6–11.
28. Nelson KE, Rauch T, Terebuh V, D'Angelo R. A comparison of intrathecal fentanyl and sufentanil for labor analgesia. Anesthesiology. 2002; 96:1070–1073.
Article
29. Standl TG, Horn E, Luckmann M, Burmeister M, Wilhelm S, Schulte am Esch J. Subarachnoid sufentanil for early postoperative pain management in orthopedic patients: a placebo-controlled, double-blind study using spinal microcatheters. Anesthesiology. 2001; 94:230–238.
Article
30. Landau R, Kern C, Columb MO, Smiley RM, Blouin JL. Genetic variability of the mu-opioid receptor influences intrathecal fentanyl analgesia requirements in laboring women. Pain. 2008; 139:5–14.
Article
31. Hocking G, Wildsmith JA. Intrathecal drug spread. Br J Anaesth. 2004; 93:568–578.
Article